I Am the Shadow King

Awakening the memory of his past life, he discovered that his entire family was a villain, and he was the only one who was neutral. The most important thing is that he will die in the end because of his whole family's villains? Okay, the setting is very confusing, but why do I have a game panel, and what the hell is the Shadow King above? Am I the biggest villain? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.